47105120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9497}}^1$

素因数の和:9543

約数の個数: 48

約数和(自身を含む): 114887808

約数和(自身を除く): 67782688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9497, 18994, 37988, 47485, 75976, 94970, 151952, 189940, 294407, 303904, 379880, 588814, 759760, 1177628, 1472035, 1519520, 2355256, 2944070, 4710512, 5888140, 9421024, 11776280, 23552560, 47105120]

約数ペア:

[(1, 47105120), (2, 23552560), (4, 11776280), (5, 9421024), (8, 5888140), (10, 4710512), (16, 2944070), (20, 2355256), (31, 1519520), (32, 1472035), (40, 1177628), (62, 759760), (80, 588814), (124, 379880), (155, 303904), (160, 294407), (248, 189940), (310, 151952), (496, 94970), (620, 75976), (992, 47485), (1240, 37988), (2480, 18994), (4960, 9497)]